CFPenumbraB< T > Struct Template Reference

#include <KoCompositeOpFunctions.h>

Inheritance diagram for CFPenumbraB< T >:

Static Public Member Functions
static T	composeChannel (T src, T dst)
Static Public Member Functions inherited from KoClampedSourceAndDestinationCompositeOpGenericFunctorBase< T >
static T	clampDestinationChannelValue (T value)
static T	clampSourceChannelValue (T value)

Detailed Description

template<typename T>
struct CFPenumbraB< T >

Definition at line 985 of file KoCompositeOpFunctions.h.

Member Function Documentation

composeChannel()

template<typename T >

static T CFPenumbraB< T >::composeChannel ( T src, T dst )

inlinestatic

Definition at line 986 of file KoCompositeOpFunctions.h.

                                                 {
        using namespace Arithmetic;
        using namespace KoCompositeOpClampPolicy;
 
        if (dst == unitValue<T>()) {
            return unitValue<T>();
        }
        if (dst + src < unitValue<T>()) {
            return FunctorWithSDRClampPolicy<CFColorDodge, T>::composeChannel(dst,src) / 2;
        }
        if (src == zeroValue<T>()) {
            return zeroValue<T>();
        }
 
        return inv(clamp<T>(div(inv(dst),src)/2));
    }

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The documentation for this struct was generated from the following file:

• libs/pigment/compositeops/KoCompositeOpFunctions.h